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System Pressure Regulating Valve NSN 4820-01-171-2382

Item Description

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes valve, regulating, fluid pressure and valve, calibrated flow.

NSN 4820-01-171-2382 NSN: 4820-01-171-2382

Features and Characteristics

Media For Which Designed
Air
Flow Control Device
Piston, free type
End Connection Quantity
3
Regulation Type
Manual, double stage
Manual Control Method
Knob
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
4500.0 pounds per square inch
Outlet Pressure Accuracy Rating
2200.000 pounds per square inch
Filter
Not included
Tempurature Rating
Between -0.0 degrees fahrenheit and 125.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
011712382
NSN
4820011712382

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12322566
Cage Code:
19207
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809015
  • NAICS: 332911
  • SITC: 74780
  • Description: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-171-2382
What are the manufacturers of nsn 4820011712382?
Does this nsn 4820011712382 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011712382
A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. the excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. it is designed primarily for use in refrigeration and air conditioning systems. excludes valve, regulating, fluid pressure and valve, calibrated flow.
Does nsn 4820011712382 contain any precious metals?
No precious metal content.
Does nsn 4820011712382 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011712382?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
35896
FIIG:
A21100
App. Key:
D
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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